African Knifefish (Xenomystus Nigri)
The African Knifefish is a rare and unusual freshwater oddball featuring large eyes, barbs, and a slender, light chocolate-colored body. Wild-caught in Nigeria, this hardy species exhibits fascinating natural behaviors, thriving when kept in small schools of three or more.
Reaching an adult size of approximately 22.9 cm, it is an engaging addition to specialized aquariums. They do best on a high-protein diet consisting of live or frozen bloodworms and very small live feeder foods.
Key Features
| Scientific Name | Xenomystus nigri |
| Origin | Nigeria |
| Lifespan | 10 years |
| Max Size | 22.9 cm |
| Diet | Very small live feeders, frozen blood worms |
| Shipping Size | Approx. 12.7 cm |
| Temperament | Peaceful / Schooling |
| Water Type | Freshwater / Brackish |
Highlights
- Scientific Name: Xenomystus nigri
- Origin: Nigeria
- Lifespan: 10 years
- Max size: 9 inches
- Food: Very small live feeders, frozen blood worms
- Size: Approx. 5 inches
Materials & care
Maintain clean water conditions suitable for freshwater or brackish setups. Provide plenty of hiding spots and feed a consistent diet of live or frozen bloodworms and small feeder items.
Frequently asked questions
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Important Fulfillment Information
Fish and corals ship Monday through Thursday. Not all fish are sexed. If so it will specify.
Once your order ships, you will receive an email with your tracking number. Refunds are always issued for any fish not shipped.
PlantedPlus operates as a collective of trusted freshwater and saltwater importers. This policy allows us to prioritize animal welfare while maintaining reliable service for our hobbyists.
Shipping Cost Disclosure
To help keep ordering live fish online affordable, Planted Plus subsidizes a portion of shipping costs. Because these costs are incurred regardless of order completion, shipping charges are non-refundable.